MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "451"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p2ppp2/1pp3pp/8/2P4P/4P3/PP1P1PP1/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:35:30 +0200"]
[GameEndTime "2026-09-14T15:35:31 +0200"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.60/9 0.022s, n=20257, sd=12} Bg7 {-0.27/9 0.028s, n=15765, sd=12}
6. h5 {+0.36/10 0.025s, n=22157, sd=13} g5 {-0.64/9 0.027s, n=20696, sd=19}
7. Nc3 {+0.56/10 0.040s, n=32718, sd=16} c5 {-0.46/9 0.044s, n=33815, sd=17}
8. f4 {+0.80/9 0.016s, n=12222, sd=17} Nf6 {-0.80/8 0.014s, n=13541, sd=12}
9. d5 {+1.14/9 0.020s, n=18016, sd=12} d6 {-1.02/10 0.035s, n=30175, sd=14}
10. Be2 {+1.30/10 0.026s, n=23430, sd=13} b5 {-1.23/10 0.058s, n=47631, sd=16}
11. cxb5 {+0.98/9 0.021s, n=17204, sd=19} a6 {-0.98/9 0.029s, n=23322, sd=16}
12. fxg5 {+0.79/10 0.047s, n=35765, sd=18} hxg5 {-0.99/9 0.035s, n=24008, sd=24}
13. e4 {+0.76/10 0.040s, n=27699, sd=17} axb5 {-0.96/10 0.046s, n=33551, sd=17}
14. e5 {+1.18/9 0.031s, n=23989, sd=17} dxe5 {-1.08/9 0.020s, n=16153, sd=13}
15. Bxb5+ {+0.67/9 0.015s, n=13640, sd=16} Bd7 {-1.46/9 0.042s, n=35812, sd=18}
16. Bxd7+ {+0.82/10 0.019s, n=17245, sd=19}
Nbxd7 {-0.82/9 0.017s, n=14842, sd=17} 17. Bxg5 {+0.45/9 0.038s, n=25123, sd=15}
Qb6 {-1.01/10 0.037s, n=34343, sd=15} 18. h6 {+0.83/11 0.042s, n=36260, sd=20}
Qxb2 {-0.40/11 0.022s, n=19515, sd=16} 19. Nge2 {+0.48/9 0.020s, n=17411, sd=15}
Qb4 {+0.02/9 0.024s, n=20208, sd=16} 20. a4 {+0.54/10 0.042s, n=32601, sd=18}
Qg4 {-0.37/9 0.022s, n=13794, sd=12} 21. Qd2 {+0.18/10 0.024s, n=18272, sd=20}
Bf8 {-0.02/9 0.014s, n=12589, sd=18} 22. Rh4 {+1.09/10 0.016s, n=13652, sd=17}
Qxg2 {-0.25/10 0.017s, n=14698, sd=16, White makes an illegal move: e1a1} 0-1